Scrolls this WinExplorerView one screen down and selects an item within the last item row currently visible.
The MoveNextPage method acts identically to the PageDown key press in Windows Explorer. This method selects the last currently visible item (for the List and Content view styles) or the item within the last currently visible row below the currently selected item (for all the rest view styles). If the currently selected item is already the last item visible (or placed within the last visible row), the MoveNextPage method will scroll the WinExplorerView down until this item (row) is the first visible and select the new last item visible (an item within the new last row visible). Note that this method can also select Group headers (see the WinExplorerViewColumns.GroupColumn property), which will automatically select all items within this Group.
The animation below illustrates how the MoveNextPage method operates.